Collet Chucks and Extensions
Collet chucks are designed with a collar that surrounds the object to be held so that it applies a strong clamping force on the object when the chuck is tightened. This design applies a clamping force all around the circumference of the part instead of just at select contact areas like a jaw chuck. Collect chucks can provide a high level of speed, accuracy, productivity, and they’re available in several types, taper sizes, min./max. collet capacities, and projection sizes. Grainger has many types of tool holders including collet tools and collet tool extensions for your specific machining operations.